Rule

This skill turns a correction into a written rule. It writes the rule once in the right file, then fixes the code that already breaks it.

Twice is a rule

When the user says "make it a rule", "always", "never" or "remember this", write it down. When they correct the same thing twice, propose a rule. A rule is a pair, short enough to read before every edit.

Following the rules while editing belongs to scope. Reviewing a codebase against all of them runs in audit.

1. Read what exists

Read AGENTS.md, CLAUDE.md and the editor rule folders before acting. Acting against a written rule is rule-read-before-acting.

2. Write the pair

State the rule in one sentence, then the broken line and the line that replaces it. A rule with no example is rule-write-the-pair.

3. Keep it short